Since 1998 this shootout-winner system uses an undersaddle tubular-style transducer (coaxial-cable type) and active-preamp powered by a single 9V battery. First Worldwide to spot 2 mini controls (MID + GAIN) on endpin preamp, for personal tone-character adjustement. Excellent for Steel-string, Nylon-String, Flamenco, Gipsy-guitar, Dobro, Resophonic or Acoustic Bass. Absolutely hum-isolated preamp for live performances or studio recordings, immediate in response to the player's touch, impedance adjusted for direct P.A. line-inputs, extremely feedback-free for venue of any size. SOLD OUT.